Stackable RF expansion module



FIG. 1 is a front, top, left-side view of the stackable RF expansionmodule;

FIG. 2 is a front, top, right-side view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a left-side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines depict unclaimed portions of the stackable RF expansionmodule, and thus form no part of the claimed design.

CLAIM The ornamental design for a stackable RF expansion module, as shown and described. 